A body is projected at an angle of `30^(@)` with the horizontal with momentum `P`.At its highest point the magnitude of the momentum is:

A body is projected at angle of 45^(@) to the horizontal . What is its velocity at the highest point ?

A body is projected at an angle 45^@ to the horizontal with KE . 'E' . The potential energy at the highest point of flight

A body of mass 0.5 kg is projected under gravity with a speed of 98m/s at an angle of 60^(@) with the horizontal. The change in momentum (in magnitude) of the body is

A body of mass m is projected at an angle of 45^(@) with the horizontal. If air resistance is negligible, then total change in momentum when it strikes the ground is

A body of mass 0.5 kg is projected under the gravity with a speed of 98 m//s at an angle of 30^(@) with the horizontal. The change in momentum (in magnitude) of the body when it strikes the ground is